Psychology
Gray is the connective tissue of interface design — neutral, balanced, and quiet. It supports without competing.
Meaning
Sophistication, neutrality, and restraint. Warm grays feel inviting; cool grays feel modern and technical.
Applications
Essential for backgrounds, borders, dividers, and secondary text in product UIs. Build a 9–11 step gray ramp early in any design system.
Conversion
HEX
66727E
RGB
102, 114, 126
HSL
210, 11%, 45%
HSB
210, 19%, 49%
CMYK
19, 10, 0, 51
LAB
47, -3, -8
LCH
47, 9, 253
OKLCH
0.55, 0.02, 248
XYZ
15, 16, 22
LUV
47, -7, -11
HWB
210, 40%, 51%
Pantone
Cool Gray 11 C
Harmonies
Shades & tints
Similar named colors
Browse every named gray on shades of gray, or all families on colors.